window.onload = function() {
    var t = null;
    t = setTimeout(time, 1000); //開始运行
    function time() {
        clearTimeout(t); //清除定时器
        dt = new Date();
        var y = dt.getFullYear();
        var mt = dt.getMonth() + 1;
        var day = dt.getDate();
        var h = dt.getHours(); //获取时
        var m = dt.getMinutes(); //获取分
        var s = dt.getSeconds(); //获取秒
        document.querySelector(".showTime").innerHTML =
            "当前时间：" +
            y +
            "年" +
            mt +
            "月" +
            day +
            "-" +
            h +
            "时" +
            m +
            "分" +
            s +
            "秒";
        t = setTimeout(time, 1000); //设定定时器，循环运行
    }

    // 柱状图模块
    (function() {
        // 实例化对象
        var myChart = echarts.init(document.querySelector(".bar .chart"));
        // 指定数据
        var option = {
            color: ["#2f89cf"],
            tooltip: {
                trigger: 'axis',
                axisPointer: { // 坐标轴指示器，坐标轴触发有效
                    type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'
                }
            },
            // 修改图表的大小
            grid: {
                left: "0%",
                top: "10px",
                right: "0%",
                bottom: "4%",
                containLabel: true
            },
            xAxis: [{
                type: "category",
                data: [
                    "旅游行业",
                    "教育培训",
                    "游戏行业",
                    "医疗行业",
                    "电商行业",
                    "社交行业",
                    "金融行业"
                ],
                axisTick: {
                    alignWithLabel: true
                },
                // 修改刻度标签 相关样式
                axisLabel: {
                    color: "rgba(255,255,255,.6) ",
                    fontSize: "12"
                },
                // 不显示x坐标轴的样式
                axisLine: {
                    show: false
                }
            }],
            yAxis: [{
                type: "value",
                // 修改刻度标签 相关样式
                axisLabel: {
                    color: "rgba(255,255,255,.6) ",
                    fontSize: 12
                },
                // y轴的线条改为了 2像素
                axisLine: {
                    lineStyle: {
                        color: "rgba(255,255,255,.1)",
                        width: 2
                    }
                },
                // y轴分割线的颜色
                splitLine: {
                    show: false, //去掉Y轴分割线
                    // lineStyle: {
                    //     color: "#57617B"
                    // }
                }
            }],
            series: [{
                name: "直接访问",
                type: "bar",
                barWidth: "35%",
                data: [200, 300, 300, 900, 1500, 1200, 600],
                itemStyle: {
                    // 修改柱子圆角
                    barBorderRadius: 5
                }
            }]
        };
        // 把配置项给实例对象
        myChart.setOption(option)
            // 4. 让图表跟随屏幕自动的去适应
        window.addEventListener("resize", function() {
            myChart.resize();
        });
    })();

    // 柱状图2
    (function() {
        var myColor = ["#1089E7", "#F57474", "#56D0E3", "#F8B448", "#8B78F6"];
        // 1. 实例化对象
        var myChart = echarts.init(document.querySelector(".bar2 .chart"));
        // 2. 指定配置和数据
        var option = {
            grid: {
                top: "10%",
                left: "22%",
                bottom: "10%"
                    // containLabel: true
            },
            // 不显示x轴的相关信息
            xAxis: {
                show: false
            },
            yAxis: [{
                    type: "category",
                    inverse: true,
                    data: ["HTML5", "CSS3", "javascript", "VUE", "NODE"],
                    // 不显示y轴的线
                    axisLine: {
                        show: false
                    },
                    // 不显示刻度
                    axisTick: {
                        show: false
                    },
                    // 把刻度标签里面的文字颜色设置为白色
                    axisLabel: {
                        color: "#fff"
                    }
                },
                {
                    data: [702, 350, 610, 793, 664],
                    inverse: true,
                    // 不显示y轴的线
                    axisLine: {
                        show: false
                    },
                    // 不显示刻度
                    axisTick: {
                        show: false
                    },
                    // 把刻度标签里面的文字颜色设置为白色
                    axisLabel: {
                        color: "#fff"
                    }
                }
            ],
            series: [{
                    name: "条",
                    type: "bar",
                    data: [70, 34, 60, 78, 69],
                    yAxisIndex: 0,
                    // 修改第一组柱子的圆角
                    itemStyle: {
                        barBorderRadius: 20,
                        // 此时的color 可以修改柱子的颜色
                        color: function(params) {
                            // params 传进来的是柱子对象
                            // console.log(params);
                            // dataIndex 是当前柱子的索引号
                            return myColor[params.dataIndex];
                        }
                    },
                    // 柱子之间的距离
                    barCategoryGap: 50,
                    //柱子的宽度
                    barWidth: 10,
                    // 显示柱子内的文字
                    label: {
                        show: true,
                        position: "inside",
                        // {c} 会自动的解析为 数据  data里面的数据
                        formatter: "{c}%"
                    }
                },
                {
                    name: "框",
                    type: "bar",
                    barCategoryGap: 50,
                    barWidth: 15,
                    yAxisIndex: 1,
                    data: [100, 100, 100, 100, 100],
                    itemStyle: {
                        color: "none",
                        borderColor: "#00c1de",
                        borderWidth: 3,
                        barBorderRadius: 15
                    }
                }
            ]
        };

        // 3. 把配置给实例对象
        myChart.setOption(option);
        // 4. 让图表跟随屏幕自动的去适应
        window.addEventListener("resize", function() {
            myChart.resize();
        });
    })();

    // 折线图
    (function() {
        var yearData = [{
                year: "2020", // 年份
                data: [
                    // 两个数组是因为有两条线
                    [24, 40, 101, 134, 90, 230, 210, 230, 120, 230, 210, 120],
                    [40, 64, 191, 324, 290, 330, 310, 213, 180, 200, 180, 79]
                ]
            },
            {
                year: "2021", // 年份
                data: [
                    // 两个数组是因为有两条线
                    [123, 175, 112, 197, 121, 67, 98, 21, 43, 64, 76, 38],
                    [143, 131, 165, 123, 178, 21, 82, 64, 43, 60, 19, 34]
                ]
            }
        ];
        // 1. 实例化对象
        var myChart = echarts.init(document.querySelector(".line .chart"));
        // 2.指定配置
        var option = {
            // 通过这个color修改两条线的颜色
            color: ["#00f2f1", "#ed3f35"],
            tooltip: {
                trigger: "axis"
            },
            legend: {
                // 如果series 对象有name 值，则 legend可以不用写data
                // 修改图例组件 文字颜色
                textStyle: {
                    color: "#4c9bfd"
                },
                // 这个10% 必须加引号
                right: "10%"
            },
            grid: {
                top: "20%",
                left: "3%",
                right: "4%",
                bottom: "3%",
                show: true, // 显示边框
                borderColor: "#012f4a", // 边框颜色
                containLabel: true // 包含刻度文字在内
            },

            xAxis: {
                type: "category",
                boundaryGap: false,
                data: [
                    "1月", "2月", "3月", "4月", "5月", "6月",
                    "7月", "8月", "9月", "10月", "11月", "12月"
                ],
                axisTick: {
                    show: false // 去除刻度线
                },
                axisLabel: {
                    color: "#4c9bfd" // 文本颜色
                },
                axisLine: {
                    show: false // 去除轴线
                }
            },
            yAxis: {
                type: "value",
                axisTick: {
                    show: false // 去除刻度线
                },
                axisLabel: {
                    color: "#4c9bfd" // 文本颜色
                },
                axisLine: {
                    show: false // 去除轴线
                },
                splitLine: {
                    lineStyle: {
                        color: "#012f4a" // 分割线颜色
                    }
                }
            },
            series: [{
                    name: "新增粉丝",
                    type: "line",
                    // true 可以让我们的折线显示带有弧度
                    smooth: true,
                    data: yearData[0].data[0]
                },
                {
                    name: "新增游客",
                    type: "line",
                    smooth: true,
                    data: yearData[0].data[1]
                }
            ]
        };

        // 3. 把配置给实例对象
        myChart.setOption(option);
        // 4. 让图表跟随屏幕自动的去适应
        window.addEventListener("resize", function() {
            myChart.resize();
        });

        // 5.点击切换效果
        $(".line h2").on("click", "a", function() {
            // alert(1);
            // console.log($(this).index());
            // 点击 a 之后 根据当前a的索引号 找到对应的 yearData的相关对象
            // console.log(yearData[$(this).index()]);
            var obj = yearData[$(this).index()];
            option.series[0].data = obj.data[0];
            option.series[1].data = obj.data[1];
            // 需要重新渲染
            myChart.setOption(option);
        });
    })();

    // 折线图2
    (function() {
        var myChart = echarts.init(document.querySelector(".line2 .chart"));
        var option = {
            tooltip: {
                trigger: "axis"
            },
            legend: {
                top: "0%",
                data: ["邮件营销", "联盟广告", "视频广告", "直接访问", "搜索引擎"],
                textStyle: {
                    color: "rgba(255,255,255,.5)",
                    fontSize: "12"
                }
            },

            grid: {
                left: "10",
                top: "30",
                right: "10",
                bottom: "10",
                containLabel: true
            },
            xAxis: [{
                type: "category",
                boundaryGap: false,
                // x轴更换数据
                data: [
                    "01", "02", "03", "04", "05", "06", "07", "08", "09", "10",
                    "11", "12", "13", "14", "15", "16", "17", "18", "19", "20",
                    "21", "22", "23", "24", "25", "26", "27", "28", "29", "30"
                ],
                // 文本颜色为rgba(255,255,255,.6)  文字大小为 12
                axisLabel: {
                    textStyle: {
                        color: "rgba(255,255,255,.6)",
                        fontSize: 12
                    }
                },
                // x轴线的颜色为   rgba(255,255,255,.2)
                axisLine: {
                    lineStyle: {
                        color: "rgba(255,255,255,.2)"
                    }
                }
            }],
            yAxis: [{
                type: "value",
                axisTick: { show: false },
                axisLine: {
                    lineStyle: {
                        color: "rgba(255,255,255,.1)"
                    }
                },
                axisLabel: {
                    textStyle: {
                        color: "rgba(255,255,255,.6)",
                        fontSize: 12
                    }
                },
                // 修改分割线的颜色
                splitLine: {
                    lineStyle: {
                        color: "rgba(255,255,255,.1)"
                    }
                }
            }],
            series: [{
                    name: "邮件营销",
                    type: "line",
                    smooth: true,
                    // 单独修改当前线条的样式
                    lineStyle: {
                        color: "#0184d5",
                        width: "2"
                    },
                    // 填充颜色设置
                    areaStyle: {
                        color: new echarts.graphic.LinearGradient(
                            0,
                            0,
                            0,
                            1, [{
                                    offset: 0,
                                    color: "rgba(1, 132, 213, 0.4)" // 渐变色的起始颜色
                                },
                                {
                                    offset: 0.8,
                                    color: "rgba(1, 132, 213, 0.1)" // 渐变线的结束颜色
                                }
                            ],
                            false
                        ),
                        shadowColor: "rgba(0, 0, 0, 0.1)"
                    },
                    // 设置拐点
                    symbol: "circle",
                    // 拐点大小
                    symbolSize: 8,
                    // 开始不显示拐点， 鼠标经过显示
                    showSymbol: false,
                    // 设置拐点颜色以及边框
                    itemStyle: {
                        color: "#0184d5",
                        borderColor: "rgba(221, 220, 107, .1)",
                        borderWidth: 12
                    },
                    data: [
                        30, 40, 30, 40, 30, 40, 30, 60, 20, 40,
                        30, 40, 30, 40, 30, 40, 30, 60, 20, 40,
                        30, 40, 30, 40, 30, 40, 20, 60, 50, 40
                    ]
                },
                {
                    name: "联盟广告",
                    type: "line",
                    smooth: true,
                    lineStyle: {
                        normal: {
                            color: "#00d887",
                            width: 2
                        }
                    },
                    areaStyle: {
                        normal: {
                            color: new echarts.graphic.LinearGradient(
                                0,
                                0,
                                0,
                                1, [{
                                        offset: 0,
                                        color: "rgba(0, 216, 135, 0.4)"
                                    },
                                    {
                                        offset: 0.8,
                                        color: "rgba(0, 216, 135, 0.1)"
                                    }
                                ],
                                false
                            ),
                            shadowColor: "rgba(0, 0, 0, 0.1)"
                        }
                    },
                    // 设置拐点 小圆点
                    symbol: "circle",
                    // 拐点大小
                    symbolSize: 5,
                    // 设置拐点颜色以及边框
                    itemStyle: {
                        color: "#00d887",
                        borderColor: "rgba(221, 220, 107, .1)",
                        borderWidth: 12
                    },
                    // 开始不显示拐点， 鼠标经过显示
                    showSymbol: false,
                    data: [
                        130, 10, 20, 40, 30, 40, 80, 60, 20, 40,
                        90, 40, 20, 140, 30, 40, 130, 20, 20, 40,
                        80, 70, 30, 40, 30, 120, 20, 99, 50, 20
                    ]
                }
            ]
        };
        myChart.setOption(option);
        // 4. 让图表跟随屏幕自动的去适应
        window.addEventListener("resize", function() {
            myChart.resize();
        });
    })();

    // 饼形图1
    (function() {
        // 1. 实例化对象
        var myChart = echarts.init(document.querySelector(".pie .chart"));
        // 2.指定配置
        var option = {
            color: ["#065aab", "#066eab", "#0682ab", "#0696ab", "#06a0ab"],
            tooltip: {
                trigger: "item",
                formatter: "{a} <br/>{b}: {c} ({d}%)"
            },

            legend: {
                bottom: "0%",
                // 修改小图标的大小
                itemWidth: 10,
                itemHeight: 10,
                // 修改图例组件的文字为 12px
                textStyle: {
                    color: "rgba(255,255,255,.5)",
                    fontSize: "12"
                }
            },
            series: [{
                name: "年龄分布",
                type: "pie",
                // 这个radius可以修改饼形图的大小
                // radius 第一个值是内圆的半径 第二个值是外圆的半径
                radius: ["40%", "60%"],
                center: ["50%", "35%"],
                avoidLabelOverlap: false,
                // 图形上的文字
                label: {
                    show: false,
                    position: "center"
                },
                // 链接文字和图形的线是否显示
                labelLine: {
                    show: false
                },
                data: [
                    { value: 1, name: "0岁以下" },
                    { value: 4, name: "20-29岁" },
                    { value: 2, name: "30-39岁" },
                    { value: 2, name: "40-49岁" },
                    { value: 1, name: "50岁以上" }
                ]
            }]
        };

        // 3. 把配置给实例对象
        myChart.setOption(option);
        // 4. 让图表跟随屏幕自动的去适应
        window.addEventListener("resize", function() {
            myChart.resize();
        });
    })();

    // 饼形图2 地区分布模块
    (function() {
        var myChart = echarts.init(document.querySelector(".pie2 .chart"));
        var option = {
            color: [
                "#006cff",
                "#60cda0",
                "#ed8884",
                "#ff9f7f",
                "#0096ff",
                "#9fe6b8",
                "#32c5e9",
                "#1d9dff"
            ],
            tooltip: {
                trigger: "item",
                formatter: "{a} <br/>{b} : {c} ({d}%)"
            },
            legend: {
                bottom: "0%",
                itemWidth: 10,
                itemHeight: 10,
                textStyle: {
                    color: "rgba(255,255,255,.5)",
                    fontSize: "12"
                }
            },
            series: [{
                name: "地区分布",
                type: "pie",
                radius: ["10%", "70%"],
                center: ["50%", "40%"],
                roseType: "radius",
                // 图形的文字标签
                label: {
                    fontSize: 10
                },
                // 链接图形和文字的线条
                labelLine: {
                    // length 链接图形的线条
                    length: 6,
                    // length2 链接文字的线条
                    length2: 8
                },
                data: [
                    { value: 20, name: "云南" },
                    { value: 26, name: "北京" },
                    { value: 24, name: "山东" },
                    { value: 20, name: "江苏" },
                    { value: 25, name: "浙江" },
                    { value: 30, name: "四川" },
                ]
            }]
        };
        myChart.setOption(option);
        // 监听浏览器缩放，图表对象调用缩放resize函数
        window.addEventListener("resize", function() {
            myChart.resize();
        });
    })();

    // 模拟飞行路线模块地图模块
    (function() {
        var myChart = echarts.init(document.querySelector(".map .chart"));
        var geoCoordMap = {
            上海: [121.4648, 31.2891],
            东莞: [113.8953, 22.901],
            东营: [118.7073, 37.5513],
            中山: [113.4229, 22.478],
            临汾: [111.4783, 36.1615],
            临沂: [118.3118, 35.2936],
            丹东: [124.541, 40.4242],
            丽水: [119.5642, 28.1854],
            乌鲁木齐: [87.9236, 43.5883],
            佛山: [112.8955, 23.1097],
            保定: [115.0488, 39.0948],
            兰州: [103.5901, 36.3043],
            包头: [110.3467, 41.4899],
            北京: [116.4551, 40.2539],
            北海: [109.314, 21.6211],
            南京: [118.8062, 31.9208],
            南宁: [108.479, 23.1152],
            南昌: [116.0046, 28.6633],
            南通: [121.1023, 32.1625],
            厦门: [118.1689, 24.6478],
            台州: [121.1353, 28.6688],
            合肥: [117.29, 32.0581],
            呼和浩特: [111.4124, 40.4901],
            咸阳: [108.4131, 34.8706],
            哈尔滨: [127.9688, 45.368],
            唐山: [118.4766, 39.6826],
            嘉兴: [120.9155, 30.6354],
            大同: [113.7854, 39.8035],
            大连: [122.2229, 39.4409],
            天津: [117.4219, 39.4189],
            太原: [112.3352, 37.9413],
            威海: [121.9482, 37.1393],
            宁波: [121.5967, 29.6466],
            宝鸡: [107.1826, 34.3433],
            宿迁: [118.5535, 33.7775],
            常州: [119.4543, 31.5582],
            广州: [113.5107, 23.2196],
            廊坊: [116.521, 39.0509],
            延安: [109.1052, 36.4252],
            张家口: [115.1477, 40.8527],
            徐州: [117.5208, 34.3268],
            德州: [116.6858, 37.2107],
            惠州: [114.6204, 23.1647],
            成都: [103.9526, 30.7617],
            扬州: [119.4653, 32.8162],
            承德: [117.5757, 41.4075],
            拉萨: [91.1865, 30.1465],
            无锡: [120.3442, 31.5527],
            日照: [119.2786, 35.5023],
            昆明: [102.9199, 25.4663],
            杭州: [119.5313, 29.8773],
            枣庄: [117.323, 34.8926],
            柳州: [109.3799, 24.9774],
            株洲: [113.5327, 27.0319],
            武汉: [114.3896, 30.6628],
            汕头: [117.1692, 23.3405],
            江门: [112.6318, 22.1484],
            沈阳: [123.1238, 42.1216],
            沧州: [116.8286, 38.2104],
            河源: [114.917, 23.9722],
            泉州: [118.3228, 25.1147],
            泰安: [117.0264, 36.0516],
            泰州: [120.0586, 32.5525],
            济南: [117.1582, 36.8701],
            济宁: [116.8286, 35.3375],
            海口: [110.3893, 19.8516],
            淄博: [118.0371, 36.6064],
            淮安: [118.927, 33.4039],
            深圳: [114.5435, 22.5439],
            清远: [112.9175, 24.3292],
            温州: [120.498, 27.8119],
            渭南: [109.7864, 35.0299],
            湖州: [119.8608, 30.7782],
            湘潭: [112.5439, 27.7075],
            滨州: [117.8174, 37.4963],
            潍坊: [119.0918, 36.524],
            烟台: [120.7397, 37.5128],
            玉溪: [101.9312, 23.8898],
            珠海: [113.7305, 22.1155],
            盐城: [120.2234, 33.5577],
            盘锦: [121.9482, 41.0449],
            石家庄: [114.4995, 38.1006],
            福州: [119.4543, 25.9222],
            秦皇岛: [119.2126, 40.0232],
            绍兴: [120.564, 29.7565],
            聊城: [115.9167, 36.4032],
            肇庆: [112.1265, 23.5822],
            舟山: [122.2559, 30.2234],
            苏州: [120.6519, 31.3989],
            莱芜: [117.6526, 36.2714],
            菏泽: [115.6201, 35.2057],
            营口: [122.4316, 40.4297],
            葫芦岛: [120.1575, 40.578],
            衡水: [115.8838, 37.7161],
            衢州: [118.6853, 28.8666],
            西宁: [101.4038, 36.8207],
            西安: [109.1162, 34.2004],
            贵阳: [106.6992, 26.7682],
            连云港: [119.1248, 34.552],
            邢台: [114.8071, 37.2821],
            邯郸: [114.4775, 36.535],
            郑州: [113.4668, 34.6234],
            鄂尔多斯: [108.9734, 39.2487],
            重庆: [107.7539, 30.1904],
            金华: [120.0037, 29.1028],
            铜川: [109.0393, 35.1947],
            银川: [106.3586, 38.1775],
            镇江: [119.4763, 31.9702],
            长春: [125.8154, 44.2584],
            长沙: [113.0823, 28.2568],
            长治: [112.8625, 36.4746],
            阳泉: [113.4778, 38.0951],
            青岛: [120.4651, 36.3373],
            韶关: [113.7964, 24.7028]
        };

        var XAData = [
            [{ name: "西安" }, { name: "拉萨", value: 100 }],
            [{ name: "西安" }, { name: "上海", value: 100 }],
            [{ name: "西安" }, { name: "广州", value: 100 }],
            [{ name: "西安" }, { name: "西宁", value: 100 }],
            [{ name: "西安" }, { name: "银川", value: 100 }]
        ];

        var XNData = [
            [{ name: "西宁" }, { name: "北京", value: 100 }],
            [{ name: "西宁" }, { name: "上海", value: 100 }],
            [{ name: "西宁" }, { name: "广州", value: 100 }],
            [{ name: "西宁" }, { name: "西安", value: 100 }],
            [{ name: "西宁" }, { name: "银川", value: 100 }]
        ];

        var YCData = [
            [{ name: "拉萨" }, { name: "潍坊", value: 100 }],
            [{ name: "拉萨" }, { name: "哈尔滨", value: 100 }],
            [{ name: "银川" }, { name: "上海", value: 100 }],
            [{ name: "银川" }, { name: "西安", value: 100 }],
            [{ name: "银川" }, { name: "西宁", value: 100 }]
        ];

        var planePath =
            "path://M1705.06,1318.313v-89.254l-319.9-221.799l0.073-208.063c0.521-84.662-26.629-121.796-63.961-121.491c-37.332-0.305-64.482,36.829-63.961,121.491l0.073,208.063l-319.9,221.799v89.254l330.343-157.288l12.238,241.308l-134.449,92.931l0.531,42.034l175.125-42.917l175.125,42.917l0.531-42.034l-134.449-92.931l12.238-241.308L1705.06,1318.313z";
        //var planePath = 'arrow';
        var convertData = function(data) {
            var res = [];
            for (var i = 0; i < data.length; i++) {
                var dataItem = data[i];

                var fromCoord = geoCoordMap[dataItem[0].name];
                var toCoord = geoCoordMap[dataItem[1].name];
                if (fromCoord && toCoord) {
                    res.push({
                        fromName: dataItem[0].name,
                        toName: dataItem[1].name,
                        coords: [fromCoord, toCoord],
                        value: dataItem[1].value
                    });
                }
            }
            return res;
        };

        var color = ["#a6c84c", "#ffa022", "#46bee9"]; //航线的颜色
        var series = [];
        [
            ["西安", XAData],
            ["西宁", XNData],
            ["银川", YCData]
        ].forEach(function(item, i) {
            series.push({
                name: item[0] + " Top3",
                type: "lines",
                zlevel: 1,
                effect: {
                    show: true,
                    period: 6,
                    trailLength: 0.7,
                    color: "red", //arrow箭头的颜色
                    symbolSize: 3
                },
                lineStyle: {
                    normal: {
                        color: color[i],
                        width: 0,
                        curveness: 0.2
                    }
                },
                data: convertData(item[1])
            }, {
                name: item[0] + " Top3",
                type: "lines",
                zlevel: 2,
                symbol: ["none", "arrow"],
                symbolSize: 10,
                effect: {
                    show: true,
                    period: 6,
                    trailLength: 0,
                    symbol: planePath,
                    symbolSize: 15
                },
                lineStyle: {
                    normal: {
                        color: color[i],
                        width: 1,
                        opacity: 0.6,
                        curveness: 0.2
                    }
                },
                data: convertData(item[1])
            }, {
                name: item[0] + " Top3",
                type: "effectScatter",
                coordinateSystem: "geo",
                zlevel: 2,
                rippleEffect: {
                    brushType: "stroke"
                },
                label: {
                    normal: {
                        show: true,
                        position: "right",
                        formatter: "{b}"
                    }
                },
                symbolSize: function(val) {
                    return val[2] / 8;
                },
                itemStyle: {
                    normal: {
                        color: color[i]
                    },
                    emphasis: {
                        areaColor: "#2B91B7"
                    }
                },
                data: item[1].map(function(dataItem) {
                    return {
                        name: dataItem[1].name,
                        value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value])
                    };
                })
            });
        });
        var option = {
            tooltip: {
                trigger: "item",
                formatter: function(params, ticket, callback) {
                    if (params.seriesType == "effectScatter") {
                        return "线路：" + params.data.name + "" + params.data.value[2];
                    } else if (params.seriesType == "lines") {
                        return (
                            params.data.fromName +
                            ">" +
                            params.data.toName +
                            "<br />" +
                            params.data.value
                        );
                    } else {
                        return params.name;
                    }
                }
            },
            legend: {
                orient: "vertical",
                top: "bottom",
                left: "right",
                data: ["西安 Top3", "西宁 Top3", "银川 Top3"],
                textStyle: {
                    color: "#fff"
                },
                selectedMode: "multiple"
            },
            geo: {
                map: "china",
                label: {
                    emphasis: {
                        show: true,
                        color: "#fff"
                    }
                },
                // 把中国地图放大了1.2倍
                zoom: 1.2,
                roam: true,
                itemStyle: {
                    normal: {
                        // 地图省份的背景颜色
                        areaColor: "rgba(20, 41, 87,0.6)",
                        borderColor: "#195BB9",
                        borderWidth: 1
                    },
                    emphasis: {
                        areaColor: "#2B91B7"
                    }
                }
            },
            series: series
        };
        myChart.setOption(option);
        // 监听浏览器缩放，图表对象调用缩放resize函数
        window.addEventListener("resize", function() {
            myChart.resize();
        });
    })();
}